Mintlify vs Question Base vs pgvector vs Dubble

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
Mintlify
vs
Competitor 1
Question Base
Competitor 2
pgvector
Competitor 3
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4 tools · best value per row highlighted
Your tool Mintlify
mintlify.com
Documentation that writes itself from your code
Remove
Competitor Question Base
questionbase.com
Question Base is an AI answer agent that lives in Slack and responds to employee questions using your company's documentation, wikis and past conversations.
Make main Remove
Competitor pgvector
github.com
pgvector is an open-source extension that adds vector similarity search to Postgres.
Make main Remove
Competitor Dubble
dubble.so
Dubble is a Chrome extension that watches how you work and turns your actions into written step-by-step guides with screenshots and video.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
387.9Kvisits/mo
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MoM change
▲ 4.0%
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6-month growth
-37.3%
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Global rank web
#114,864
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Avg. last 3 months
367.8K
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Bounce rate lower is better
47%
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Pages / visit
3.5
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Visit duration
1m 51s
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Traffic sources
● Direct 74% · ● Referral 25%
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MintlifyQuestion BasepgvectorDubble
0348.9K697.7K1M1.4MMintlify · 373.1KMintlify · 331.3KMintlify · 338.6KMintlify · 353.9KMintlify · 618.3KMintlify · 1.4MMintlify · 718.1KMintlify · 342.3KMintlify · 373.1KMintlify · 387.9K100K1M10MMintlify · 373.1KMintlify · 331.3KMintlify · 338.6KMintlify · 353.9KMintlify · 618.3KMintlify · 1.4MMintlify · 718.1KMintlify · 342.3KMintlify · 373.1KMintlify · 387.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Paid
Free
Freemium
Starting price
$450per month · free tier available
$5per month
Free
$18per month · free tier available
Free tier
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Free trial
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API access
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Plans
Starter FreePro $450/moEnterprise Custom
Proof of Concept $1,000Annual Pro $6,000/yrEnterprise+ $20,000/yr
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Free FreePro $18/moEnterprise Custom
Capabilities input → output
Input
CodeText
DocumentsText
Data
Video
Output
Documents
Text
Data
DocumentsImagesVideo
Skill level
Advanced
Intermediate
Advanced
Beginner-friendly
Categories
Development & CodeProductivity & OfficeAI Developer ToolsAI Documents Generator
Education & LearningAI Knowledge Management
Development & CodeAI Developer Tools
Productivity & OfficeAI Documents Generator
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
6
7
11
Writing documentation
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Developer tools
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Code documentation
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Knowledge bases
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Slack
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Vector databases
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Vector indexes
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Chatbots
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Chrome extensions
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Document creation
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Guides
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Knowledge optimization
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Onboarding tutorials
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PostgreSQL assistance
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Agents
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Collaborative documents
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Development
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Documents
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Employee onboarding
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File redaction
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Knowledge
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RAG
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SOPs
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SQL
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Screen recordings
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Self hosted
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Training manuals generation
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
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Upvotes
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Saves
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Reviews
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Prompts
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Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.